18581088

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 33915552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 76, 96, 114, 122, 152, 167, 183, 228, 244, 304, 334, 366, 456, 488, 501, 608, 668, 732, 912, 976, 1002, 1159, 1336, 1464, 1824, 1952, 2004, 2318, 2672, 2928, 3173, 3477, 4008, 4636, 5344, 5856, 6346, 6954, 8016, 9272, 9519, 10187, 12692, 13908, 16032, 18544, 19038, 20374, 25384, 27816, 30561, 37088, 38076, 40748, 50768, 55632, 61122, 76152, 81496, 101536, 111264, 122244, 152304, 162992, 193553, 244488, 304608, 325984, 387106, 488976, 580659, 774212, 977952, 1161318, 1548424, 2322636, 3096848, 4645272, 6193696, 9290544, 18581088]

約数ペア:

[(1, 18581088), (2, 9290544), (3, 6193696), (4, 4645272), (6, 3096848), (8, 2322636), (12, 1548424), (16, 1161318), (19, 977952), (24, 774212), (32, 580659), (38, 488976), (48, 387106), (57, 325984), (61, 304608), (76, 244488), (96, 193553), (114, 162992), (122, 152304), (152, 122244), (167, 111264), (183, 101536), (228, 81496), (244, 76152), (304, 61122), (334, 55632), (366, 50768), (456, 40748), (488, 38076), (501, 37088), (608, 30561), (668, 27816), (732, 25384), (912, 20374), (976, 19038), (1002, 18544), (1159, 16032), (1336, 13908), (1464, 12692), (1824, 10187), (1952, 9519), (2004, 9272), (2318, 8016), (2672, 6954), (2928, 6346), (3173, 5856), (3477, 5344), (4008, 4636)]